Swift Package Index

Build Information

Failed to build RVS_MaskButton, reference master (d819dc), with Swift 6.3 for macOS (SPM) on 18 Apr 2026 13:39:51 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/RiftValleySoftware/RVS_MaskButton.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RiftValleySoftware/RVS_MaskButton
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d819dc5 Documentation improvement. No functional changes. Updated the dependencies.
Cloned https://github.com/RiftValleySoftware/RVS_MaskButton.git
Revision (git rev-parse @):
d819dc598f8f24d79517fac06da2bc3b7f58f3c1
SUCCESS checkout https://github.com/RiftValleySoftware/RVS_MaskButton.git at master
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "rvs_maskbutton",
      "name": "RVS_MaskButton",
      "url": "https://github.com/RiftValleySoftware/RVS_MaskButton.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/RVS_MaskButton",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/RiftValleySoftware/RVS_MaskButton.git
[1/1132] Fetching rvs_maskbutton
Fetched https://github.com/RiftValleySoftware/RVS_MaskButton.git from cache (2.22s)
Creating working copy for https://github.com/RiftValleySoftware/RVS_MaskButton.git
Working copy of https://github.com/RiftValleySoftware/RVS_MaskButton.git resolved at master (d819dc5)
warning: '.resolve-product-dependencies': dependency 'rvs_maskbutton' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/RiftValleySoftware/RVS_MaskButton.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module RVS_MaskButton
/Users/admin/builder/spi-builder-workspace/Sources/RVS_MaskButton/RVS_MaskButton.swift:25:8: error: no such module 'UIKit'
 23 | */
 24 |
 25 | import UIKit
    |        `- error: no such module 'UIKit'
 26 |
 27 | // MARK: -
[4/4] Compiling RVS_MaskButton RVS_MaskButton.swift
/Users/admin/builder/spi-builder-workspace/Sources/RVS_MaskButton/RVS_MaskButton.swift:25:8: error: no such module 'UIKit'
 23 | */
 24 |
 25 | import UIKit
    |        `- error: no such module 'UIKit'
 26 |
 27 | // MARK: -
BUILD FAILURE 6.3 macosSpm